Standard Ignition S20019 Fuel Injection Throttle Body

Fuel Injection Throttle Body Overview

Standard Ignition S20019 is an electronic fuel injection throttle body for GM applications that require precise throttle control and reliable electronic signal response. It is built with a female connector, 6 male blade terminals, and an electronic throttle body assembly for direct replacement service.

Key Features

• Electronic throttle body assembly for fuel injection system service
• Female connector with 6 male blade terminals
• Direct-fit replacement for select Cadillac, Chevrolet, GMC, and Hummer applications
• Cross-references Standard Ignition ETB119 and S20019 for the same application
• Also cross-references Dorman - OE Solutions 977-316 for the same application

Detailed Description

Standard Ignition S20019 is a fuel injection throttle body used in electronically controlled throttle systems on select GM trucks, SUVs, vans, and performance models. It is listed for applications including 2009-2015 Cadillac CTS, 2012-2015 Chevrolet Camaro, 2009-2015 Chevrolet Silverado 2500 HD, 2009-2014 Chevrolet Tahoe, 2009-2014 GMC Yukon, and other Cadillac, Chevrolet, GMC, and Hummer vehicles. For buyers searching for a throttle body for a 2009-2013 Chevrolet Silverado 1500 or a 2009-2013 GMC Sierra 1500, this part number is a direct catalog match for those fitments.

As an electronic throttle body, this unit is used to regulate airflow into the engine based on accelerator pedal input and engine control commands. Standard Ignition S20019 is a practical replacement choice when servicing drivability concerns on GM vehicles that use electronic throttle control.

What It Is Used For

• Throttle response problems on GM electronic throttle systems
• Idle instability caused by throttle body wear or contamination
• Reduced acceleration response from throttle plate or actuator issues
• Check engine light conditions related to throttle control faults
• Replacement during repair of a failing fuel injection throttle body

Installation Notes and Tips

Verify connector style, terminal count, and vehicle calibration before installation. Some listed applications note a factory relearn procedure required after replacement, including select Chevrolet Cheyenne, Chevrolet Express 3500, GMC Savana 3500, GMC Sierra, GMC Sierra 3500 HD, GMC Canyon, and Hummer H3T fitments. Follow the manufacturer service procedure for throttle relearn and electronic throttle system initialization after installation.

Quality Assurance

Standard Ignition supplies OE-style replacement components for fuel and ignition service, and this throttle body is cataloged for direct application matching across multiple GM platforms. Confirm fitment by year, make, model, and engine management configuration before ordering.